The inequitable distribution of well-qualified teachers to students in the United States is a longstanding issue. Despite federal mandates under the No Child Left Behind Act and the use of a range of incentives to attract teachers to high-need schools, the problem remains acute in many states. This study examines how and why teacher quality is…

Will the digital-learning movement repeat the mistakes of the charter-school movement? How much more successful might today's charter universe look if yesterday's proponents had focused on the policies and practices needed to ensure its quality, freedom, and resources over the long term? What mistakes might have been avoided? Damaging scandals…

The attrition of both new and experienced teachers is a great challenge for schools and school administrators throughout the United States, particularly in large urban districts. Because of the importance of this issue, there is a large empirical literature that investigates why teachers quit and how they might be better induced to stay. Here we…